Regarding the article about people using the library computers to download pornographic images (Oxford Mail, November 7).

If it is so easy to do that, why is it that the system will not allow me to download the free updates for anti-virus software?

As for images being left on the screen, I would have thought that as the system resets after 30 minutes, wouldn't that clear the screen?

DAVID MURRAY

Brookside

Abingdon